---
title: "Changes to Gerber Covariance Matrix"
method: POST
path: "/assets/covariance/matrix/estimation/gerber"
---

# Changes to Gerber Covariance Matrix

`POST /assets/covariance/matrix/estimation/gerber`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 22 revisions.

- **2026-04-03** `24e65d80f8eb`: 3 warning
- **2026-02-08** `ac51d393c9a9`: 1 breaking, 2 warning, 1 info

## Changes

- **2026-04-03** `24e65d80f8eb`: 3 warning
  - removed the request property `oneOf[subschema #2]/assets/items/assetPrices/items/high`
  - removed the request property `oneOf[subschema #2]/assets/items/assetPrices/items/low`
  - removed the request property `oneOf[subschema #2]/assets/items/assetPrices/items/open`
- **2026-02-08** `ac51d393c9a9`: 1 breaking, 2 warning, 1 info
  - the request's body type changed from `object` to no type
  - removed the request property `assets`
  - removed the request property `gerberThreshold`
  - added `subschema #1, subschema #2` to the request body `oneOf` list

---

[Operation](https://skmtc.dev/portfoliooptimizer/apis/portfolio-optimizer/docs/assets/covariance/matrix/estimation/gerber/post.md) - [API](https://skmtc.dev/portfoliooptimizer/apis/portfolio-optimizer.md) - [Page](https://skmtc.dev/portfoliooptimizer/apis/portfolio-optimizer/changes/assets/covariance/matrix/estimation/gerber/post)